Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat nhung » luat chung, luat thuong, thuat nhung
hieu manh » chieu xanh, hieu nganh, dieu hanh
hoc hieu » hoc thieu, hoc hien, doc hieu
cong tan » cong tac, cong san, cong thanh
chan tu » phan tu, han tu, chon tu
choi tu » hoi tu, cho tu, chon tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - hanh trinh luat nhung ((cong dong) or (cong tan)) ((chan tu) or (choi tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - hanh trinh luat nhung ((cong dong) OR (cong tan)) ((chan tu) OR (choi tu)).
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - hanh trinh luat nhung ((cong dong) or (cong tan)) ((chan tu) or (choi tu))*.